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HEAD OFFICE, NORWAY
DNH AS
Phone................... + 47 35 98 56 00
Fax...................... + 47 35 98 56 10
E-mail........................ [email protected]
Web-Site................. www.dnh.no
ISO 9001 CERTIFIED
Sound pressure levels at 1W/1m under water
Use 4 screws for mounting on wall or alternative bracket system.
When mounting with optional bracket, use the slit on each side to connect the bracket to the loudspeaker.
Cable termination code: Green/yellow: Ground
Recommended installation deep 0,5m to 2m.
Typical sound coverage for Aqua-30 is 200 m².
Warning, this loudspeaker generates very high sound pressures even when driven at low power.
For optimum performance, always use the correct voltage / power and operate within the frequency limits as
stated.
Do not open loudspeaker when energized.
This loudspeaker is supplied with a 2 year warranty against defective workmanship.
http://companyweb/teknisk/Dataark/Speciality/AQUA-30.doc
ENGLAND
DNH WW Ltd
Phone....... + 44 1908 275 000
Fax.............+ 44 1908 275 100
Installation, Operation and Maintenance Procedures
DNH reserves the right to alter specifications without notice
GERMANY
DNH GmbH
Phone... + 49 040 6569 30-0
Fax....... + 49 040 6569 30-30
E-mail............... [email protected]
Material / Color
Mounting
Termination
Weight w/transformer
IP-rating
Max. / min. amb. temp
Rated / max. power
SPL 1W/1m
SPL rated power
Effective freq. range
Dispersion (-6dB) 1kHz / 4kHz
Directivity factor, Q
Options
Brown: (+).
Blue: (-)
Aqua-30
USA
DNH Speakers Inc
Phone........... + 1 484 494 5790
Fax.............. .+ 1 484 494 5793
Specifications
PA / Blue
4 screws
Cable, 5 m
2,2 kg
68
90C / -20C
20 W / 30 W
105 dB
118 dB
80 – 20000 Hz
180 / 180
NA
Impedances, colors, labels
Rev. 10.06.2013